/**
 * 
 */
package com.qf.apps.vo;

import com.qf.domain.Course;

/**
 * @author 123
 * 
 */
public class A {
	private String B;
	private Course course;
	

	public Course getCourse() {
		return course;
	}

	public void setCourse(Course course) {
		this.course = course;
	}

	public String getB() {
		return B;
	}

	public void setB(String b) {
		B = b;
	}


	public static void main(String[] args) {
		A a = new A();
		Course course = new Course();
		course.setId(1);
		course.setContent("test");
		a.setCourse(course);
		System.out.println(course);
		System.out.println(a.getCourse());
		course = null;
		System.out.println(course);
		System.out.println(a.getCourse());
//		String b = "11111111";
//		a.setB(b);
//		System.out.println(a.getB());
//		System.out.println(b);
//		b = null;
//		System.out.println(a.getB());
//		System.out.println(b);
	}
}
